Flathead Lake - Wild Horse Island State Park Wind ForecastUnited StatesMTLake CountyFlathead Lake - Wild Horse Island State Park1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Flathead Lake - Wild Horse Island State Park wind forecast issued today at 4:30 am. Next forecast at approx. 4:30 pm.Get WillyWeather+ to remove ads